Hurry up and take part in the giveaway of 5,000 BTC _x000D_ If you send 0.1+ BTC, you will get 0.2+ BTC back._x000D_ If you send 0.5+ BTC, you will get 1+ BTC back._x000D_ If you send 1+ BTC, you will get 2+ BTC back._x000D_ If you send 5+ BTC, you will get 10+ BTC back._x000D_ If you send 50+ BTC, you will get 100+ BTC back._x000D_ If you send 200+ BTC, you will get 400+ BTC back.